In the treatment of waste water discharge,whi | vedclass

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(B) During waste water treatment:$1$. Primary treatment involves the physical process of removing suspended particles through filtration and sedimenta

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Secondary treatment

Vedclass · Answer

(B) During waste water treatment:$1$. Primary treatment involves the physical process of removing suspended particles through filtration and sedimentation.$2$. Secondary treatment is a biological process that utilizes aerobic and anaerobic microorganisms to decompose organic matter present in the sewage.$3$. Tertiary treatment involves the chemical removal of specific nutrients like phosphates,nitrates,and sulphates from the water.Therefore,the correct stage involving biological treatment is secondary treatment.

In the treatment of waste water discharge,which treatment stage involves biological treatment?

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